133139530364 has 54 divisors (see below), whose sum is σ = 240571162944. Its totient is φ = 64470515760.

The previous prime is 133139530333. The next prime is 133139530373. The reversal of 133139530364 is 463035931331.

It is a super-2 number, since 2×133139530364² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 433679099 + ... + 433679405.

It is an arithmetic number, because the mean of its divisors is an integer number (4455021536).

Almost surely, 2^133139530364 is an apocalyptic number.

It is an amenable number.

133139530364 is a deficient number, since it is larger than the sum of its proper divisors (107431632580).

133139530364 is an equidigital number, since it uses as much as digits as its factorization.

133139530364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895 (or 543 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 41.

The spelling of 133139530364 in words is "one hundred thirty-three billion, one hundred thirty-nine million, five hundred thirty thousand, three hundred sixty-four".